1618434

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 3991680

約数和(自身を除く): 2373246

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 41, 43, 51, 54, 82, 86, 102, 123, 129, 153, 246, 258, 306, 369, 387, 459, 697, 731, 738, 774, 918, 1107, 1161, 1394, 1462, 1763, 2091, 2193, 2214, 2322, 3526, 4182, 4386, 5289, 6273, 6579, 10578, 12546, 13158, 15867, 18819, 19737, 29971, 31734, 37638, 39474, 47601, 59942, 89913, 95202, 179826, 269739, 539478, 809217, 1618434]

約数ペア:

[(1, 1618434), (2, 809217), (3, 539478), (6, 269739), (9, 179826), (17, 95202), (18, 89913), (27, 59942), (34, 47601), (41, 39474), (43, 37638), (51, 31734), (54, 29971), (82, 19737), (86, 18819), (102, 15867), (123, 13158), (129, 12546), (153, 10578), (246, 6579), (258, 6273), (306, 5289), (369, 4386), (387, 4182), (459, 3526), (697, 2322), (731, 2214), (738, 2193), (774, 2091), (918, 1763), (1107, 1462), (1161, 1394)]